import java.util.Scanner;

public class NGuessNumber {
    Scanner scan = new Scanner(System.in);
    int [] guesses = new int[4];

    public void receiveGuesses(){
        for (int i = 0; i < 4; i++){
            guesses[i] = scan.nextInt();
        }
    }

    public static void main(String [] args){
        NGuessNumber game = new NGuessNumber();
        game.receiveGuesses();
        for (int i =0; i < 4;i++){
            System.out.println(game.guesses[i]);
        }


    }
}

